5156356222 has 4 divisors (see below), whose sum is σ = 7734534336. Its totient is φ = 2578178110.

The previous prime is 5156356213. The next prime is 5156356253. The reversal of 5156356222 is 2226536515.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×5156356222² = 53176018976316226568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1289089054 + ... + 1289089057.

It is an arithmetic number, because the mean of its divisors is an integer number (1933633584).

Almost surely, 2^5156356222 is an apocalyptic number.

5156356222 is a deficient number, since it is larger than the sum of its proper divisors (2578178114).

5156356222 is a wasteful number, since it uses less digits than its factorization.

5156356222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2578178113.

The product of its digits is 108000, while the sum is 37.

The square root of 5156356222 is about 71807.7727129870. The cubic root of 5156356222 is about 1727.6176706775.

The spelling of 5156356222 in words is "five billion, one hundred fifty-six million, three hundred fifty-six thousand, two hundred twenty-two".